package acount;

public class Login {


    public static boolean checkUsername(int a) {

        if (a == -1 ) {
            System.out.print("检测到用户未注册！请重新输入：");
            return true;
        }
        return false;
    }

    public static boolean checkPassword (int b) {
        if (b == -1) {
            System.out.print("密码输入错误请重新输入：");
            return true;
        }
        return false;
    }
}
